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Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf C={0,1,2,3}, in which form is C written?Class 9Number SystemsLevel 1Easy MathematicsWhich is the roster form of B={x: x is a natural number and x<5}?Class 9Number SystemsLevel 1Easy MathematicsIf A={1,3,5,7}, what type of numbers are all the elements of A?Class 9Number SystemsLevel 1Easy MathematicsWhat is the roster form of R={x: x is an integer and x²=4}?Class 9Number SystemsLevel 2Medium MathematicsWhich option is the roster form of Q={x: x is a natural number and x²<10}?Class 9Number SystemsLevel 2Medium MathematicsIf P={a,b,c}, which statement is correct?Class 9Number SystemsLevel 1Easy MathematicsWhat is the correct roster form of O={x: x is a digit and x is odd}?Class 9Number SystemsLevel 1Easy MathematicsWhich option is the roster form of N={x: x is a natural number, a multiple of 6, and x≤24}?Class 9Number SystemsLevel 1Easy MathematicsIf M={x: x is an integer and 0<x<5}, what is its roster form?Class 9Number SystemsLevel 1Easy MathematicsWhich option correctly describes L = {2, 3, 5, 7, 11}?Class 9Number SystemsGeneral chapter practiceLevel 1Easy MathematicsFor K = {x : x is a natural number and x < 4}, which statement is correct?Class 9Number SystemsGeneral chapter practiceLevel 1Easy MathematicsIf J={x: x is a natural number and x≤3}, why is 2∈J?Class 9Number SystemsLevel 1Easy MathematicsWhich option is the roster form of I = {x : x is a negative integer and x > −4}?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsIf H = {x : x is a natural number and x is a factor of 12}, what is H?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsWhich idea is correct for G = {x : x is the name of a month having 31 days}?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsWhich option can be the set-builder form of F = {0, 1, 2, 3, 4}?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsIf E = {x : x is a natural number and x < 6}, which element is not in E?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsWhat is the correct roster form of D = {x : x is a letter occurring in the word MATHEMATICS}?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsIf C = ∅, what is the value of n(C)?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy MathematicsWhich option correctly represents the empty set?Class 9Common QuestionsGeneral chapter practiceLevel 1Easy